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Homebrew Digital Picture Frame w/Remote
feagle814 writes "I've always wanted to create one of those digital picture frames out of an old laptop, and on the heels of a recent slashdot story, I've written up my Digital Picture Frame project. What's unique about this particular incarnation of the digital picture frame is that mine includes a homebrew remote control recognizer made out of a programmable IC, the Microchip PIC16F628. The article discusses everything from design considerations to custom slideshow software, all the way to final presentation, with lots of photos along the way."
Digital is cool and all, but when I was in boy scouts we built an analog picture frame. Man, you should see the technical specs on it, amazing.
Watch out!
" I'd seen do-it-yourself picture frames on Slashdot before,"
He's trying to trick us into Slashdotting Slashdot through a link back!
Why not just take a portable dvd player (7" for $129) and put a DVD into it filled with all your favorite pictures, then it'll display them. Then you just mount the thing in a frame.
http://codeus.info
The final battery connection
Of course, we all know that messing with Lithium-Ion batteries is just asking for a chemical acid explosion.
This is actually urban myth. Only old first style lithium batteries from earlier in the 1980s would explode or be capable of igniting on touch with the atmosphere.
Lithium Ion are exactly that, the Lithium are stored as IONS in the solution and are not reactive.
The funny thing is that I've been meaning to do a project just like this.
Except, unless you're looking for a reason to make your life more difficult, Windows IR software is abundant. Hardware is even cheaper, and not very complex. I remember using Girder (back then it was free, there might still be some sites around that offer the older version), and this captures IR codes from a COM port, and feeds specific keystrokes to a program of choice. MUCH easier than the route that the submitter mentioned.
Look up the LIRC project (in the FAQ somewhere) for schematics on a IR receiver if you really want to put the work in, or you can even buy some pre-made receivers. I bought one for $5 including a remote a few years back.
To get this running under Linux is easy enough, and well documented throughout the web. But to get it under windows can be just as easy.
Basically, to get this going under Windows (as the submitter chose, for some reason), you need to just load Windows XP and use the preloaded My Pictures screensaver (or some other alternative, I'm sure that they are abundant). Take an extra 10 minutes to mount a frame on a LCD (removed from the cover), and then set the screensaver to kick in 1 minute after booting (no password, not that it really matters). And you're done, ready to enjoy the rest of your christmas break with family or friends.
Folks, I realize that digital picture frames are "cool", but may I please present another perspective?
Until we figure out a way of generating clean, renewable power, perhaps this isn't the time to be coming up with more and more ways of consuming power for trivial applications, such as digital picture frames and blowup lighted Christmas figures that run an electric blower motor all night(!) Just consider it, please.
It's just as interesting to come up with ways of reducing household power consumption.
So yes, the IR receiver wasn't really necessary (maybe he did it for the learning experience though, or maybe he can use the code for something else).
But Win98, WTF? This is probably the first picture frame that has to be rebooted daily.
Did you know you can fertilize your lawn with used motor oil?